H2H data updated: 2026-09-13 00:00 UTC

Kathy Horvath vs Ivanna Madruga H2H: 1-0

Kathy Horvath holds a 1–0 lead over Ivanna Madruga in their WTA head-to-head. Across 1 main-draw meeting, Kathy Horvath leads 1–0 on clay. Most recently, Kathy Horvath won the 1984 Marco Island quarterfinal 6-3 6-4.

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Kathy Horvath
USA Age 61 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Ivanna Madruga
ARG Age 65

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Kathy Horvath #16 6-3 6-4 Ivanna Madruga Match data Jan 28, 1984* QF Marco Island WTA 250 Clay

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Kathy Horvath #283 #10 24 1,975 187 155 54.7% 0 0 0 0 7 7
Ivanna Madruga — — — 1,916 131 88 59.8% 0 0 0 0 1 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Kathy Horvath Ivanna Madruga
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 1979 0–2 0.0% — 1,496 0 0 — — — — — — —
14 1980 6–7 46.2% — 1,563 0 0 1975 1–1 50.0% — 1,504 0 0
15 1981 34–23 59.6% — 1,858 0 2 — — — — — — —
16 1982 15–17 46.9% — 1,775 0 2 1977 0–1 0.0% — 1,489 0 0
17 1983 39–18 68.4% — 1,930 0 4 1978 6–6 50.0% — 1,555 0 0
18 1984 25–19 56.8% #29 1,799 0 4 1979 7–10 41.2% — 1,628 0 0
19 1985 23–16 59.0% #34 1,775 0 6 1980 29–18 61.7% — 1,799 0 0
20 1986 16–15 51.6% #47 1,739 0 6 1981 17–14 54.8% — 1,752 0 0
21 1987 18–15 54.5% #37 1,714 0 7 1982 27–13 67.5% — 1,822 0 1
22 1988 9–15 37.5% #85 1,602 0 7 1983 25–12 67.6% — 1,881 0 1
23 1989 2–8 20.0% #224 1,529 0 7 1984 14–8 63.6% — 1,830 0 1
25 — — — — — — — 1986 5–5 50.0% — 1,775 0 1

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Kathy Horvath Ivanna Madruga
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
13 1979 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
14 1980 5 4 9 55.6% 1 3 4 25.0% — — — — — — — — 1975 — — — — 1 1 2 50.0% — — — — — — — —
15 1981 7 4 11 63.6% 15 8 23 65.2% — — — — 12 11 23 52.2% — — — — — — — — — — — — — — — — —
16 1982 0 2 2 0.0% 13 6 19 68.4% 0 2 2 0.0% 2 7 9 22.2% — — — — — — — — — — — — — — — — —
17 1983 9 4 13 69.2% 21 11 32 65.6% — — — — 9 3 12 75.0% 1978 1 1 2 50.0% 3 3 6 50.0% 1 1 2 50.0% — — — —
18 1984 0 5 5 0.0% 21 9 30 70.0% 1 1 2 50.0% 3 4 7 42.9% 1979 2 2 4 50.0% 3 4 7 42.9% 2 3 5 40.0% 0 1 1 0.0%
19 1985 6 5 11 54.5% 17 7 24 70.8% — — — — 0 4 4 0.0% 1980 10 6 16 62.5% 19 8 27 70.4% 0 2 2 0.0% 0 2 2 0.0%
20 1986 8 7 15 53.3% 4 4 8 50.0% 2 1 3 66.7% 2 3 5 40.0% 1981 0 3 3 0.0% 12 6 18 66.7% 3 3 6 50.0% 0 1 1 0.0%
21 1987 6 6 12 50.0% 12 8 20 60.0% 0 1 1 0.0% — — — — 1982 2 3 5 40.0% 25 10 35 71.4% — — — — — — — —
22 1988 2 5 7 28.6% 7 9 16 43.8% 0 1 1 0.0% — — — — 1983 7 3 10 70.0% 17 8 25 68.0% — — — — 1 1 2 50.0%
23 1989 2 6 8 25.0% 0 2 2 0.0% — — — — — — — — 1984 — — — — 14 8 22 63.6% — — — — — — — —
25 — — — — — — — — — — — — — — — — — 1986 — — — — 5 5 10 50.0% — — — — — — — —
Career — 45 50 95 47.4% 111 67 178 62.4% 3 6 9 33.3% 28 32 60 46.7% — 22 18 40 55.0% 99 53 152 65.1% 6 9 15 40.0% 1 5 6 16.7%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Kathy Horvath Ivanna Madruga
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
13 1979 1497 113.4 — — — — — — — 20.0% -2.20 0–1 0–1 — -0.25 — — — — — — — — — — — — — — — —
14 1980 1563 110.2 — — — — +45 -63 — 43.3% -0.37 3–1 (75%) 1–3 (25%) 102.0 -0.09 1975 1505 101.3 — — — — — — — 50.0% -0.50 — — — +0.30
15 1981 1859 146.5 — — — — -40 -79 — 56.3% +0.44 11–7 (61%) 7–5 (58%) 108.4 +0.14 — — — — — — — — — — — — — — — —
16 1982 1775 143.3 — — — — -40 +62 — 52.9% +0.46 1–7 (13%) 2–3 (40%) 92.6 -4.36 1977 1490 — — — — — — — — — — — — — +0.22
17 1983 1931 149.2 — — — — -65 +55 — 63.7% +0.74 9–3 (75%) 11–6 (65%) 109.3 +1.14 1978 1556 122.4 — — — — — +14 — 55.2% +0.10 1–4 (20%) 1–0 — +0.29
18 1984 1799 146.8 — — — — -83 +206 — 56.1% +0.43 5–5 (50%) 3–7 (30%) 94.7 +0.34 1979 1628 139.2 — — — — +21 -20 -52 45.0% -0.15 2–4 (33%) 0–3 (0%) 97.3 -0.36
19 1985 1776 138.0 — — — — -112 +220 — 55.8% +0.24 6–2 (75%) 5–2 (71%) 104.1 -0.67 1980 1799 145.3 — — — — -111 +67 — 59.8% +1.16 9–3 (75%) 3–6 (33%) 106.3 -5.59
20 1986 1740 130.3 — — — — -73 +184 -140 48.6% -0.18 7–3 (70%) 3–3 (50%) 104.3 -1.58 1981 1752 140.7 — — — — -101 +165 -157 55.6% +0.39 4–6 (40%) 4–1 (80%) 100.1 -2.27
21 1987 1714 125.9 — — — — -43 +149 — 54.1% +0.18 6–4 (60%) 3–2 (60%) 101.2 +3.16 1982 1822 151.7 — — — — -199 +149 — 64.4% +1.49 6–4 (60%) 1–1 — -2.76
22 1988 1603 116.3 — — — — +7 +113 — 41.5% -0.64 1–4 (20%) 2–2 (50%) 94.3 +0.35 1983 1882 143.6 — — — — -151 +78 — 65.9% +1.35 4–4 (50%) 1–3 (25%) 96.8 +0.61
23 1989 1530 101.0 — — — — +17 — — 33.3% -1.38 0–3 (0%) 2–2 (50%) 95.4 +0.29 1984 1830 128.9 — — — — — +30 — 63.3% +1.12 2–3 (40%) 1–2 (33%) — +0.18
25 — — — — — — — — — — — — — — — — 1986 1776 112.3 — — — — — +16 — 45.5% -0.23 2–0 1–2 (33%) — +0.28
Career — 1976 144.0 — — — — -49 +106 -140 53.7% +0.21 49–40 (55%) 39–36 (52%) 103.2 -0.45 — 1917 148.0 — — — — -116 +85 -109 59.2% +0.89 30–28 (52%) 12–18 (40%) 98.1 -4.16

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.